Install the gasket of the water channel

• Center gasket (1) on left and right and press down.
• Check gasket (1) for correct fit.

  Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up Work 

• Install glass slide/tilt SUNROOF PANEL .
• Check the setting of the glass slide/tilt SUNROOF PANEL .
• Adjust glass slide/tilt SUNROOF PANEL .
• INITIALIZE glass slide/tilt sunroof
• Install the glass slide/tilt sunroof GAITER .